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freeCodeCamp/curriculum/challenges/espanol/10-coding-interview-prep/project-euler/problem-108-diophantine-reciprocals-i.md
Nicholas Carrigan (he/him) c4fd49e5b7 chore: manual translations (#42811)
2021-07-10 09:53:54 +05:30

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id, title, challengeType, forumTopicId, dashedName
id title challengeType forumTopicId dashedName
5900f3d91000cf542c50feeb Problem 108: Diophantine Reciprocals I 5 301732 problem-108-diophantine-reciprocals-i

--description--

In the following equation x, y, and n are positive integers.

\frac{1}{x} + \frac{1}{y} = \frac{1}{n}

For n = 4 there are exactly three distinct solutions:

\begin{align} & \frac{1}{5} + \frac{1}{20} = \frac{1}{4}\\\\ \\\\ & \frac{1}{6} + \frac{1}{12} = \frac{1}{4}\\\\ \\\\ & \frac{1}{8} + \frac{1}{8} = \frac{1}{4} \end{align}

What is the least value of n for which the number of distinct solutions exceeds one-thousand?

--hints--

diophantineOne() should return 180180.

assert.strictEqual(diophantineOne(), 180180);

--seed--

--seed-contents--

function diophantineOne() {

  return true;
}

diophantineOne();

--solutions--

// solution required